Onchidorididae: Onchidoris maugeansis (Burn, 1958) (‘Mauge’s sea-slug’)

Synonym(s): maugeansis Burn, 1958.
Typical body-length 8.0 mm. Lives intertidally on bryozoans, specifically Beania magellanica, on which it feeds. Native. Endemic to southeastern Australia (TAS and VIC).